Heptane, 4-ethyl-

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Phase change data

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil414.35KN/AButler, 1941Uncertainty assigned by TRC = 0.7 K; TRC
Tboil414.55KN/ABrooks, Cleaton, et al., 1937Uncertainty assigned by TRC = 1. K; identiy uncertain; TRC
Tboil411.65KN/AOberreit, 1896Uncertainty assigned by TRC = 2. K; TRC
Quantity Value Units Method Reference Comment
Δvap44.1kJ/molN/ALabbauf, Greenshields, et al., 1961AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

Go To: Top, Phase change data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Butler, 1941
Butler, J.M., , Ph.D. Thesis, Ohio State Univ., Columbus, OH, 1941. [all data]

Brooks, Cleaton, et al., 1937
Brooks, D.B.; Cleaton, R.B.; Carter, F.R., Paraffin Hydrocarbons Isolated from Crude Synthetic Isooctane (2,2,4-Trimethylpentane), J. Res. Natl. Bur. Stand. (U. S.), 1937, 19, 319. [all data]

Oberreit, 1896
Oberreit, E., Chem. Ber., 1896, 29, 1998. [all data]

Labbauf, Greenshields, et al., 1961
Labbauf, A.; Greenshields, J.B.; Rossini, F.D., Heats of formation, combustion, and vaporization of the 35 nonanes and 75 decanes, J. Chem. Eng. Data, 1961, 6, 261-263. [all data]


Notes

Go To: Top, Phase change data, References